Acknowledgements
iMapInvasives thanks the following organizations for their data contributions:
- Benton Soil and Water Conservation District
- Bureau of Land Management
- City of Gresham
- Clackamas Soil and Water Conservation District
- Clean Water Services
- Confluence Environmental Center
- East Multnomah Soil and Water Conservation District
- Forest Park Conservancy
- Friends of Buford Park & Mt. Pisgah
- Hood River Soil and Water Conservation District
- Lincoln County
- McKenzie River Trust
- Metro
- Middle Fork Willamette Watershed Council
- Mosier Fire
- National Park Service
- North Clackamas Parks and Recreation District, Clackamas County Parks
- North Coast Watershed Association
- Northwest Weed Management Partnership
- Oregon Biodiversity Information Center
- Oregon Department of Agriculture
- Oregon Flora Project
- Oregon Invasive Species Hotline
- Oregon Parks and Recreation
- Portland Water Bureau
- Rogue Basin Watersheds
- Scappoose Bay Watershed Council
- The Nature Conservancy
- Tualatin Hills Park and Recreation District
- US Army Corps of Engineers
- US Forest Service
- US Geological Survey
- USDA APHIS
- West Multnomah Soil and Water Conservation District
- Willamette River Greenway
- Yamhill Soil and Water Conservation District